Technical Data Rope pull switch Series SD Description SD-U1 Article number 6011411854 Operating symbol Operating diagram (pretensioned installation) Tolerance: tensile force: 15% On Off Electrical Data Rated insulation voltage U 400 V AC i Rated impulse voltage U 4 kV imp Conv. thermal current I 16 A th Rated operational voltage U 240 V e Utilization category AC-15, U /I 240 V / 10 A e e Short-circuit protective device Fuse 10 A gG, 16 A gG I Protection class BERNSTEIN AG . Hans-Bernstein-Strae 1 . 32457 Porta Westfalica . www.bernstein.eu Technical modifications and errors excepted. The technical datasheet corresponds to the technical state as of 2015-07-23 and will not be removed in case of changes. 6011411854 / 2583-14 Page 1 of 2Technical Data Mechanical data Enclosure Al-die cast Cover Al-plate Actuator Pull ring (Zn-die cast) Ambient air temperature -30 C ... +80 C Contact type 1 NC, 1 NO (Za) 6 Mechanical life 1 x 10 operating cycles Switching frequency 50 / min. Assembly 4 x M5 Connection 4 screw connections (M4) Solid: 0,5 ... 1,5 mm or Conductor cross-sections Litz wire with ferrules: 0,5 ... 1,5 mm Cable entrance 2 x M20 x 1,5 Weight 0,35 kg Installation position operator definable Protection type IP43 acc. to IEC/EN 60529 Standards VDE 0660 T100, DIN EN 60947-1, IEC 60947-1 VDE 0660 T200, DIN EN 60947-5-1, IEC 60947-5-1 EU Conformity acc. to directive 2006/95/EC Approvals CSA A300 (same polarity) C US Notes The degree of protection (IP code) specified applies solely to a property closed cover and the use of an equivalent cable gland with adequate cable. BERNSTEIN AG . Hans-Bernstein-Strae 1 . 32457 Porta Westfalica . www.bernstein.eu Technical modifications and errors excepted. The technical datasheet corresponds to the technical state as of 2015-07-23 and will not be removed in case of changes. 6011411854 / 2583-14 Page 2 of 2